Hysteroscopic Intact Removal of an Angular Pregnancy with a 5Fr Electrode

Study Objective

Angular pregnancy is a rare and life-threatening condition in which the embryo is implanted in the lateral angle of the uterine cavity, medial to the uterotubal junction and round ligament. Angular pregnancy is associated with a high risk of uterine rupture of about 23% [1]. No consensus has been achieved regarding the diagnostic and therapeutic approach of angular pregnancy [2]. Thus, the aim of this study was to report a case of hysteroscopic treatment of an angular pregnancy in a 34-year-old women.

Therapeutic strategies and emergence of multiresistant bacterial strains

Spontaneous bacterial peritonitis (SBP) is one of the most serious complications occurring in cirrhotic patients with ascites. Therefore, an effective therapy is always required starting immediately after diagnosis. There are three aims of therapy: (1) to eradicate the bacterial strain responsible of the infection; (2) to prevent renal failure; and (3) to prevent SBP recurrence. The first end point is achievable by means of a large-spectrum antibiotic therapy. Empirical antibiotic therapy can be started with a third-generation cephalosporin, amoxicillin–clavulanate or a quinolone. The effectiveness of antibiotics should be verified by determining the percent reduction of polymorphonuclear cells count in the ascitic fluid. If bacteria result to be resistant to the empirical therapy, a further antibiotic must be given according to the in vitro bacterial susceptibility. In most cases, a 5-day antibiotic therapy is enough to eradicate the bacterial strain. Severe renal failure occurs in about 30% of patients with SBP, independently of the response to antibiotics, and it is associated with elevated mortality. The early administration of large amount of human albumin showed to be able to reduce the episodes of renal failure and to improve survival. After the resolution of an episode of SBP, the recurrence is frequent. Therefore, an intestinal decontamination with oral norfloxacin has been shown to significantly reduce this risk and is widely practised. However, such a long-term prophylaxis, as well as the current increased use of invasive procedures, favours the increase of bacterial infections, including SBP, contracted during the hospitalization (nosocomial infections) and sustained by multi-resistant bacteria. This involves the necessity to use a different strategy of antibiotic prophylaxis as well as a more strict surveillance of patients at risk.     

Identical IGHV‐D‐J gene rearrangement may precede the clinical onset of chronic lymphocytic leukemia by several years

The pathogenesis of chronic lymphocytic leukemia (CLL) has not been fully elucidated. Moreover, the time required for the initial B lymphocyte IGH gene rearranged clone to manifest as a clinical entity remains unknown. We searched for previous IGH gene rearranged B lymphocyte clones in healthy people who developed CLL and estimated the time for the clone to become clinically detectable. To this aim, we identified all incident cases of CLL diagnosed in a cohort of 15,055 healthy subjects aged 18–65 years enrolled in a prospective survey on thrombophilia. Seven CLL cases were identified at a median follow‐up of 54 months (range, 18–89). The estimated incidence was 0.46 cases/10,000 person‐years (CI: 0.17–1.00). A PCR was performed to detect IGH gene rearrangement at enrollment and at CLL diagnosis. Comparison was possible in six subjects. In five, the same IGH gene rearrangement and gene sequence were already present 39–89 months before CLL diagnosis. A mutated status was identified in four of five cases. The median age at diagnosis was 66.2 years, and all subjects were asymptomatic. Two patients expressing the IGHV1‐69 gene with an unmutated status required treatment 16 and 40 months after diagnosis. The IGHV4 family genes were rearranged in the remaining cases, all showing a mutated status. No additional rearrangements or mutations in the rearranged gene were found during follow‐up. An identical clonal IGH gene rearrangement may precede CLL diagnosis by several years. Am. J. Hematol., 2010. © 2010 Wiley‐Liss, Inc.